discipline
vt. 训练, 训导;处罚, 惩罚
n. 训练, 锻炼, 训导;纪律;处罚, 处分;学科
1.She must have been well disciplined for her orderliness.
她有条不紊, 一定受过良好的训练。
2.The boy was often disciplined for staying away from school.
那孩子常因为逃学而受到处罚。
3.She needs the discipline of having to write an essay every week.
她需要进行每周写一篇文章的训练。
4.Our soldiers showed perfect discipline under heavy fire from the
enemy's guns.
在敌人的炮火下, 我们的士兵表现出良好的纪律。
5.That child needs discipline.
必须对这个孩子加以惩罚。
6.Mathematics and physics are related disciplines.
数学和物理是相关学科。
electronic
adj. 电子的; 电子器件的
1.an electronic receiver designed to pick up seismic vibrations
被设计用来收集地震震幅的电子接收器
2.e can not only use the electronic computer, and can design the
electronic computer.
我们不仅能使用电子计算机，而且能设计电子计算机。
exchange
n. 交换, 互换 ;兑换, 汇率
vt. 交换, 互换 ;交流
搭配：exchange ...for...以...换取...
exchange...with...(sb.)和某人换...
1.There have been numerous exchanges of views between the two
governments.
两国政府间曾多次交换意见。
2.The purpose was to halt the rise in the exchange rate of the Swiss
franc.
目的在于制止瑞士法郎汇率上涨。
3.You two boys exchange places.
你们两个孩子交换一下位置。
4.They exchanged experience at the meeting.
他们在会上交流经验。
